  & \multicolumn{1}{P{1.2in}}{Control mean: control PS} & \multicolumn{2}{P{2in}}{ITT: treated PS}\\
  & \multicolumn{1}{P{1.2in}}{\{P0\}} & \multicolumn{2}{P{2in}}{\{P1\} vs. \{P0\}}\\
\cmidrule(lr){2-2} \cmidrule(lr){3-4}
Outcome & \multicolumn{1}{c}{$\mu$} & \multicolumn{1}{c}{$\tau$} & \multicolumn{1}{c}{N}\\
\midrule
Incumbent MPA vote share & 0.332 & 0.002 & 341\\
 & (0.165) & (0.016) & \\
 & & & \\
Turnout share & 0.477 & 0.006 & 288\\
 & (0.109) & (0.012) & \\
 & & & \\
